Nova Patents
AT30802T

Telephone interfaced recording and playback apparatus

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

26 members in 6 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
29095181United States of AmericaA

Members26

Family members, oldest first
DocumentOfficeKind
EP0013806A1European Patent Office (EPO)A1
US4247876AUnited States of AmericaA
EP0026095A2European Patent Office (EPO)A2
JPS5672327UJapanU
EP0026095A3European Patent Office (EPO)A3
US4319290AUnited States of AmericaA
EP0055249A2European Patent Office (EPO)A2
EP0055249A3European Patent Office (EPO)A3
CA1141463ACanadaA
EP0071936A2European Patent Office (EPO)A2
JPS5875400UJapanU
AT3792TAustriaT
EP0013806B1European Patent Office (EPO)B1
DE2965693D1GermanyD1
DE71936T1GermanyT1
EP0071936A3European Patent Office (EPO)A3
CA1183943ACanadaA
CA1185721ACanadaA
US4515995AUnited States of AmericaA
US4519009AUnited States of AmericaA
EP0026095B1European Patent Office (EPO)B1
AT17798TAustriaT
DE3071393D1GermanyD1
EP0071936B1European Patent Office (EPO)B1
AT30802TThis recordAustriaT
DE3277658D1GermanyD1